Biedermann, Horst, Arvid Nagel, and Fritz Oser. “Insulting, Spreading Rumors and Denigrating in Virtual Space: Measurement Model for the Attitudes Towards Cyberbullying of Students”. Swiss Journal of Educational Research 40, no. 2 (October 24, 2018): 447–462. Accessed March 29, 2024. https://sjer.ch/article/view/5069.